GTEM ITALIA PRODUCT LINE
GTEM-CCC-100 Capacitive Coupling Clamp
GTEM – Cell Home Page
• Specifications Matrix for all GTEM Models
• GTEM – 250 F Family – 250 A-F, A-F-V, 250 A-F-SAE, A-F-V-SAE
GTEM – 400 Family – 400 A, 400 K, 400 A-K
• GTEM – 450 Family – 450 A, 450 K, 450 K-A, 450 A-V, 450 K-V, 450 K-V-A
• GTEM – 550 F Family – 550 A-F, 550 K-F, 550 A-F-V, 500 K-F-V
• GTEM – 750 Family – 750 A, 750 K
• GTEM – 800 Family –800 A,800 K,800 A-F,800 K-F
• GTEM 1000 K
• GTEM 1100 Family – 1100 K, 1100 K-F
• GTEM 1250 K
• GTEM 1300 K
• GTEM 1500 K
• GTEM 1600 K
• GTEM 1750 K
• GTEM 1800 K
• GTEM 2000 K
• GTEM 2100 K
• GTEM 2500 K
• GTEM 2600 K
Accessories for GTEM Cells Matrix
TEM Cells
• TEM 200 Data Sheet
• TEM 500 Data Sheet
• TEM 1000 Data Sheet
• TEM 3000 Data Sheet
Open TEM Cells
• O-TEM 220 Data Sheet
• O-TEM 500 Data Sheet
• O-TEM 1000 Data Sheet
• O-TEM 3000 Data Sheet
Reverberation Chambers
REVERBERATION TENTS
Shielded Chambers
STRIPLINE FOR IMMUNITY TESTS Mod. EMC-STPL
Stirrer to reduce inhomogeneous (standing waves) in reverberation chamber
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GTEM Italia Data Sheet
GTEM Italia Product List
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GTEM CELL 250F FROM GTEM ITALIA
The GTEM 250 F (F for Ferrite tiles) Family from GTEM Italia are designed for testing to IEC/EN 61000-4-20, SAE J1752/3, IEC 62132-2 and IEC 61967-2.
The GTEM 250 F Family with Ferrite tiles on the bottom offers a wider operating bandwidth with peak smoothed and flat response starting from DC to microwave frequencies.
It is an indispensable tool for researchers and developers engineers!
GTEM Italia GTEM 250 F in Horizontal Orientation
There are four models of the GTEM 250 available:
GTEM 250 A-F |
Shipped Assembled. With Ferrite tiles. |
GTEM 250 A-F-V |
Shipped Assembled. With Ferrite tiles. Vertical Orientation. |
GTEM 250 A-F-SAE |
Shipped Assembled. With Ferrite tiles. With SAE Opt. |
GTEM 250 A-F-V-SAE |
Shipped Assembled. With Ferrite Tiles. Vertical Orientation. With SAE Opt. |
The GTEM cell is, in principle, a tapered coaxial line (offset septum plate), which is terminated by a hybrid combination of discrete resistors and RF absorbers to achieve a 50 Ohm broadband match. It is applied for the Measuring of Emission, Radiated, radio frequency field-immunity test.
The GTEM250 Family utilizes Ferrite tiles on the bottom to provide a wider operating bandwidth with peak smoothed and flat response starting from DC to microwave frequencies.
GTEM 250 A-F-SAE and GTEM 250 A-F-V-SAE
Both of the SAE Models (GTEM 250 A-F-SAE and GTEM 250 A-F-V-SAE E) include a special opening to test integrated circuits.
The standards SAE J1752/3 and IEC 61967-2 define a method for measuring the electromagnetic radiation from an integrated circuit (IC). The IC itself is mounted on a test board on a panel that is clamped in the upper face close to the top of the GTEM cell. The test board becomes a part of the cell wall.
A receiver or spectrum analyzer measures the RF emissions emanating from the integrated circuit and impressed onto the septum of the cell. The standard IEC 62132-2 defines the immunity test set-up on integrated circuits tested with a GTEM.
Both the GTEM 250 A-F and GTEM 250 A-F-SAE GTEM Cells can be ordered in a Vertical orientation!!!
Great Space Savings orientation!
GTEM-250 Power requirement
Field Strength E |
Flatness |
Modulation allowance |
Required power modulated |
Required power CW |
V/m |
3dB = 2 |
80% AM, 1kHz |
Watts |
Watts |
3 |
2 |
3,24 |
0,073 |
0,0225 |
10 |
2 |
3,24 |
0,81 |
0,25 |
30 |
2 |
3,24 |
7,29 |
2,25 |
100 |
2 |
3,24 |
81 |
25 |
Main Technical Specifications / Max EUT Size
Frequency range |
For emissions: 9KHz – 3 GHz For immunity applications: 80MHz – 6GHz * DC-20GHz optional |
Septum Height [mm]: |
250mm |
Max EUT Size (LxWxH)cm |
20x20x15 cm. |
Defined test Vol. within 6dB |
8.3×8.3×8.3 cm. |
Typical VSWR |
1:1.2 (for immunity test range) |
Typical VSWR at critical frequency |
<1:1.6 (for immunity test range) |
Max Input power, W continuous/*pulsed |
1 kW/2.5 kW |
Input connector |
7/16“ or N UG-21 |
Nominal impedance |
50 Ohm |
Mechanical Dimensions
Outer LxWxH [cm]: |
125 x 64 x 44cm |
Door WxH [cm]: |
Standard: 20 x 30cm |
Window in the door (WxH) |
* Optional: 24x14cm |
Weight Kg. Approx. |
Approx. 35kg |
Wheeled undercarriage (with brakes) |
* Optional: 75cm, high |
Electrical Specifications
Mains connectors |
Fix/CEE |
Main switch |
magneto-thermal 16A mono phase |
Input socket plug |
16 AC IEC Type ( mono phase + ground) |
Output socket EUT tape |
16 AC SHUCO type (mono phase + ground) |
Additional EUT sockets |
* Optional |
Ground connection |
M6 bolt,(it is required be always connected) |
EMI AC Line filter (mono phase + ground) |
16A 250V n.2 terminals +ground |
Channel for fiber optic leads |
3 couples (18GHz Cut-off frequency) |
RF feed-thru connector |
N.1 N-N female |
RF feed-thru SMA connectors |
N.2 SMA-SMA female |
Technical panel pre-drilled for options |
supplied |
Options
Midia filter unit |
*Optional: N.1 RJ45, N.1 DB9-RS232, N.2 USB-2, N.1 |
Wheeled undercarriage |
|
Video camera system |
M6 bolt,(it is required be always connected) |
Indoor lighting |
10W LED |
GTEM Italia GTEM 250 Data Sheet
GTEM Italia GTEM 250 SAE Option Data Sheet
GTEM Italia GTEM 250 1000 Specifications Matrix Data Sheet
GTEM Italia TEM Cell Typical Power Requirements Data Sheet
GTEM Italia GTEM Differences Than Competitors Data Sheet
GTEM Italia GTEM Fans Data Sheet
GTEM Italia GTEM Fans Channel Data Sheet
GTEM Italia GTEM Options and Accessories Matrix
GTEM Italia GTEM Shielded Honeycomb Air Vent Data Sheet
GTEM Italia GTEM Shielded Honeycomb Air Vent Diagram Data Sheet
GTEM Italia GTEM Test Volume Data Sheet
GTEM Italia TEM Cell Analysis of the Field Homogeneity Data Sheet